F-18 fluorodeoxyglucose uptake in lymph nodes and sonographic features on endobronchial ultrasonography predict lymph node metastasis in lung cancer patients

Takashi Yamamichi, Masatoshi Kakihana, Yasuyuki Nitta, Wakako Hamanaka, Naohiro Kajiwara, Tatsuo Ohira, Norihiko Ikeda